{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "arguments": ["Treatment.Disorder", "Subject", "Treatment.Route", "Treatment.Freq", "Treatment.Dosage", "Subject.Disorder", "Subject.Age", "Subject.Population", "Effect", "Treatment.Time_elapsed", "Subject.Race", "Combination.Drug", "Treatment.Drug", "Treatment", "Subject.Gender", "Treatment.Duration"]}], "input": "Clinicians should also be aware of the possibility of serotonin syndrome when encountering a patient taking serotonergic drugs who presents with characteristic symptoms of serotonin syndrome."}
{"potential therapeutic event": []}